Seedlings not getting bigger.
I started my tomato seedlings in a bigger woven bag, these bags can be directly transplanted into the ground. I didnt start with the smaller ones figuring then I wouldn't need to transplant to bigger ones. They all have light 14 hrs a day, heat mats, I'm growing under my house. Could the bigger bags be why they arent growing? Or should I use a fish emulsion first to see if that's the problem
Hood River County Oregon